Sequence alignment between 4lms(B) and UniProt seq U5T8F2 (PHEB_CHRS2):

U5T8F2 (PHEB_CHRS2): Phycocyanin PC645 beta subunit from Chroomonas sp. (strain CCMP270)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MLDAFSRVVTSADSKAAYVGGADLQALKKFVSEGNKRLDAVNAIVSNASCIVSDAVSGMICENPALISPSGNCYTNRRMAACLRDAEIILRYVSYSLLSGDSSVLEDRCLGGLKETYASLGVPAAGNARAVGIMKATCVGFINNTSNQKKLSTPAGDCSALASECAGYFDKVTSALA
         .......................................................................X...................................................................X.....................................
PDB seq: --------------KAAYVGGADLQALKKFVSEGNKRLDAVNAIVSNASCIVSDAVSGMICENPALISPSGXCYTNRRMAACLRDAEIILRYVSYSLLSGDSSVLEDRCLGGLKETYASLGVPAAGNARAVGIMKATCVAFINNTSNQKKLSTPAGDCSALASECAGYFDKVTSAL-
                       -----+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------ 
                           20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170